./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p05.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p05.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0566765eaff6c3202082c0158f35b834bab7b3ce60f20a1eebf1eb36cc13f11e --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 02:04:03,241 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 02:04:03,306 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-03 02:04:03,311 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 02:04:03,311 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 02:04:03,333 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 02:04:03,334 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 02:04:03,335 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 02:04:03,336 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 02:04:03,336 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 02:04:03,337 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 02:04:03,337 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 02:04:03,338 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 02:04:03,338 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 02:04:03,339 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 02:04:03,339 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 02:04:03,339 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 02:04:03,340 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 02:04:03,340 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 02:04:03,341 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 02:04:03,341 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 02:04:03,343 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 02:04:03,343 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 02:04:03,344 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 02:04:03,344 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 02:04:03,345 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 02:04:03,345 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 02:04:03,346 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 02:04:03,346 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 02:04:03,346 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 02:04:03,347 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0566765eaff6c3202082c0158f35b834bab7b3ce60f20a1eebf1eb36cc13f11e [2023-12-03 02:04:03,564 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 02:04:03,591 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 02:04:03,594 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 02:04:03,595 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 02:04:03,595 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 02:04:03,597 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p05.c [2023-12-03 02:04:06,300 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 02:04:06,546 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 02:04:06,546 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p05.c [2023-12-03 02:04:06,560 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/data/31a1983d9/74085a8ce2d848b5af4abbee38f3e14f/FLAGdb6cf4bc0 [2023-12-03 02:04:06,573 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/data/31a1983d9/74085a8ce2d848b5af4abbee38f3e14f [2023-12-03 02:04:06,575 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 02:04:06,576 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 02:04:06,578 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 02:04:06,578 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 02:04:06,582 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 02:04:06,583 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 02:04:06" (1/1) ... [2023-12-03 02:04:06,584 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63b46c2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:04:06, skipping insertion in model container [2023-12-03 02:04:06,584 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 02:04:06" (1/1) ... [2023-12-03 02:04:06,636 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 02:04:06,783 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p05.c[1259,1272] [2023-12-03 02:04:06,995 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 02:04:07,005 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 02:04:07,014 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p05.c[1259,1272] [2023-12-03 02:04:07,141 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 02:04:07,155 INFO L206 MainTranslator]: Completed translation [2023-12-03 02:04:07,155 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:04:07 WrapperNode [2023-12-03 02:04:07,156 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 02:04:07,157 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 02:04:07,157 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 02:04:07,157 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 02:04:07,163 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:04:07" (1/1) ... [2023-12-03 02:04:07,204 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:04:07" (1/1) ... [2023-12-03 02:04:07,415 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2428 [2023-12-03 02:04:07,416 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 02:04:07,417 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 02:04:07,417 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 02:04:07,417 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 02:04:07,426 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:04:07" (1/1) ... [2023-12-03 02:04:07,426 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:04:07" (1/1) ... [2023-12-03 02:04:07,461 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:04:07" (1/1) ... [2023-12-03 02:04:07,462 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:04:07" (1/1) ... [2023-12-03 02:04:07,520 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:04:07" (1/1) ... [2023-12-03 02:04:07,533 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:04:07" (1/1) ... [2023-12-03 02:04:07,549 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:04:07" (1/1) ... [2023-12-03 02:04:07,561 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:04:07" (1/1) ... [2023-12-03 02:04:07,582 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 02:04:07,583 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 02:04:07,583 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 02:04:07,583 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 02:04:07,584 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:04:07" (1/1) ... [2023-12-03 02:04:07,588 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 02:04:07,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 02:04:07,641 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 02:04:07,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 02:04:07,673 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 02:04:07,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 02:04:07,673 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 02:04:07,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 02:04:07,927 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 02:04:07,929 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 02:04:09,596 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 02:04:12,573 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 02:04:12,573 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-03 02:04:12,575 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 02:04:12 BoogieIcfgContainer [2023-12-03 02:04:12,575 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 02:04:12,576 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 02:04:12,576 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 02:04:12,583 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 02:04:12,583 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 02:04:12" (1/1) ... [2023-12-03 02:04:12,591 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 02:04:12,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:04:12,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2023-12-03 02:04:12,635 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2023-12-03 02:04:12,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-03 02:04:12,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:04:12,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:04:13,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-03 02:04:13,015 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-03 02:04:13,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-03 02:04:13,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-03 02:04:13,465 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-03 02:04:13,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-03 02:04:13,829 WARN L476 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2023-12-03 02:04:13,862 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2023-12-03 02:04:13,870 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 03.12 02:04:13 ImpRootNode [2023-12-03 02:04:13,870 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-12-03 02:04:13,871 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-03 02:04:13,871 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-03 02:04:13,871 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-03 02:04:13,872 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 02:04:12" (3/4) ... [2023-12-03 02:04:13,874 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-12-03 02:04:13,875 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-03 02:04:13,876 INFO L158 Benchmark]: Toolchain (without parser) took 7299.57ms. Allocated memory was 125.8MB in the beginning and 406.8MB in the end (delta: 281.0MB). Free memory was 78.5MB in the beginning and 150.2MB in the end (delta: -71.6MB). Peak memory consumption was 212.8MB. Max. memory is 16.1GB. [2023-12-03 02:04:13,877 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 125.8MB. Free memory is still 96.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 02:04:13,877 INFO L158 Benchmark]: CACSL2BoogieTranslator took 578.34ms. Allocated memory was 125.8MB in the beginning and 159.4MB in the end (delta: 33.6MB). Free memory was 78.5MB in the beginning and 111.4MB in the end (delta: -32.8MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2023-12-03 02:04:13,878 INFO L158 Benchmark]: Boogie Procedure Inliner took 259.50ms. Allocated memory is still 159.4MB. Free memory was 111.4MB in the beginning and 94.4MB in the end (delta: 17.0MB). Peak memory consumption was 71.5MB. Max. memory is 16.1GB. [2023-12-03 02:04:13,879 INFO L158 Benchmark]: Boogie Preprocessor took 165.58ms. Allocated memory is still 159.4MB. Free memory was 94.4MB in the beginning and 76.4MB in the end (delta: 17.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2023-12-03 02:04:13,880 INFO L158 Benchmark]: RCFGBuilder took 4992.35ms. Allocated memory was 159.4MB in the beginning and 406.8MB in the end (delta: 247.5MB). Free memory was 76.4MB in the beginning and 245.6MB in the end (delta: -169.2MB). Peak memory consumption was 254.5MB. Max. memory is 16.1GB. [2023-12-03 02:04:13,880 INFO L158 Benchmark]: CodeCheck took 1294.38ms. Allocated memory is still 406.8MB. Free memory was 244.6MB in the beginning and 150.2MB in the end (delta: 94.4MB). Peak memory consumption was 96.5MB. Max. memory is 16.1GB. [2023-12-03 02:04:13,881 INFO L158 Benchmark]: Witness Printer took 4.27ms. Allocated memory is still 406.8MB. Free memory is still 150.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 02:04:13,884 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 7 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.2s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 21]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of bitwiseOr at line 167, overapproximation of bitwiseAnd at line 149. Possible FailurePath: [L26] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L27] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L29] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 5); [L30] const SORT_3 msb_SORT_3 = (SORT_3)1 << (5 - 1); [L32] const SORT_5 mask_SORT_5 = (SORT_5)-1 >> (sizeof(SORT_5) * 8 - 12); [L33] const SORT_5 msb_SORT_5 = (SORT_5)1 << (12 - 1); [L35] const SORT_10 mask_SORT_10 = (SORT_10)-1 >> (sizeof(SORT_10) * 8 - 2); [L36] const SORT_10 msb_SORT_10 = (SORT_10)1 << (2 - 1); [L38] const SORT_14 mask_SORT_14 = (SORT_14)-1 >> (sizeof(SORT_14) * 8 - 3); [L39] const SORT_14 msb_SORT_14 = (SORT_14)1 << (3 - 1); [L41] const SORT_96 mask_SORT_96 = (SORT_96)-1 >> (sizeof(SORT_96) * 8 - 4); [L42] const SORT_96 msb_SORT_96 = (SORT_96)1 << (4 - 1); [L44] const SORT_145 mask_SORT_145 = (SORT_145)-1 >> (sizeof(SORT_145) * 8 - 32); [L45] const SORT_145 msb_SORT_145 = (SORT_145)1 << (32 - 1); [L47] const SORT_5 var_7 = 0; [L48] const SORT_14 var_15 = 0; [L49] const SORT_10 var_19 = 0; [L50] const SORT_3 var_21 = 0; [L51] const SORT_1 var_31 = 1; [L52] const SORT_1 var_37 = 0; [L53] const SORT_14 var_55 = 2; [L54] const SORT_14 var_59 = 1; [L55] const SORT_14 var_64 = 4; [L56] const SORT_14 var_66 = 5; [L57] const SORT_14 var_70 = 3; [L58] const SORT_14 var_113 = 7; [L59] const SORT_14 var_118 = 6; [L60] const SORT_145 var_147 = 0; [L61] const SORT_3 var_162 = 2; [L62] const SORT_3 var_184 = 31; [L64] SORT_1 input_2; [L65] SORT_3 input_4; [L66] SORT_5 input_6; [L67] SORT_3 input_173; [L68] SORT_3 input_174; [L69] SORT_3 input_175; [L70] SORT_3 input_183; [L71] SORT_3 input_192; [L72] SORT_3 input_193; [L73] SORT_3 input_194; [L74] SORT_3 input_197; [L75] SORT_3 input_216; [L76] SORT_3 input_217; [L77] SORT_3 input_218; [L78] SORT_3 input_221; [L79] SORT_3 input_223; [L80] SORT_10 input_237; [L81] SORT_10 input_238; [L82] SORT_10 input_239; [L84] EXPR __VERIFIER_nondet_ushort() & mask_SORT_5 [L84] SORT_5 state_8 = __VERIFIER_nondet_ushort() & mask_SORT_5; [L85] EXPR __VERIFIER_nondet_uchar() & mask_SORT_14 [L85] SORT_14 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_14; [L86] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L86] SORT_3 state_22 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L87] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L87] SORT_3 state_24 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L88] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L88] SORT_3 state_35 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L89] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L89] SORT_1 state_38 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L90] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L90] SORT_3 state_40 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L91] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L91] SORT_3 state_42 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L92] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L92] SORT_3 state_44 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L93] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L93] SORT_3 state_46 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L94] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L94] SORT_3 state_48 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L95] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L95] SORT_3 state_50 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L96] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L96] SORT_3 state_52 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L98] SORT_5 init_9_arg_1 = var_7; [L99] state_8 = init_9_arg_1 [L100] SORT_14 init_17_arg_1 = var_15; [L101] state_16 = init_17_arg_1 [L102] SORT_3 init_23_arg_1 = var_21; [L103] state_22 = init_23_arg_1 [L104] SORT_3 init_25_arg_1 = var_21; [L105] state_24 = init_25_arg_1 [L106] SORT_3 init_36_arg_1 = var_21; [L107] state_35 = init_36_arg_1 [L108] SORT_1 init_39_arg_1 = var_37; [L109] state_38 = init_39_arg_1 [L110] SORT_3 init_41_arg_1 = var_21; [L111] state_40 = init_41_arg_1 [L112] SORT_3 init_43_arg_1 = var_21; [L113] state_42 = init_43_arg_1 [L114] SORT_3 init_45_arg_1 = var_21; [L115] state_44 = init_45_arg_1 [L116] SORT_3 init_47_arg_1 = var_21; [L117] state_46 = init_47_arg_1 [L118] SORT_3 init_49_arg_1 = var_21; [L119] state_48 = init_49_arg_1 [L120] SORT_3 init_51_arg_1 = var_21; [L121] state_50 = init_51_arg_1 [L122] SORT_3 init_53_arg_1 = var_21; [L123] state_52 = init_53_arg_1 VAL [init_17_arg_1=0, init_23_arg_1=0, init_25_arg_1=0, init_36_arg_1=0, init_39_arg_1=0, init_41_arg_1=0, init_43_arg_1=0, init_45_arg_1=0, init_47_arg_1=0, init_49_arg_1=0, init_51_arg_1=0, init_53_arg_1=0, init_9_arg_1=0, mask_SORT_10=3, mask_SORT_145=4294967295, mask_SORT_14=7, mask_SORT_1=1, mask_SORT_3=31, mask_SORT_5=4095, mask_SORT_96=15, msb_SORT_10=2, msb_SORT_145=2147483648, msb_SORT_14=4, msb_SORT_1=1, msb_SORT_3=16, msb_SORT_5=2048, msb_SORT_96=8, state_16=0, state_22=0, state_24=0, state_35=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_8=0, var_113=7, var_118=6, var_147=0, var_15=0, var_162=2, var_184=31, var_19=0, var_21=0, var_31=1, var_37=0, var_55=2, var_59=1, var_64=4, var_66=5, var_70=3, var_7=0] [L126] input_2 = __VERIFIER_nondet_uchar() [L127] input_4 = __VERIFIER_nondet_uchar() [L128] input_6 = __VERIFIER_nondet_ushort() [L129] input_173 = __VERIFIER_nondet_uchar() [L130] input_174 = __VERIFIER_nondet_uchar() [L131] input_175 = __VERIFIER_nondet_uchar() [L132] input_183 = __VERIFIER_nondet_uchar() [L133] input_192 = __VERIFIER_nondet_uchar() [L134] input_193 = __VERIFIER_nondet_uchar() [L135] input_194 = __VERIFIER_nondet_uchar() [L136] input_197 = __VERIFIER_nondet_uchar() [L137] input_216 = __VERIFIER_nondet_uchar() [L138] input_217 = __VERIFIER_nondet_uchar() [L139] input_218 = __VERIFIER_nondet_uchar() [L140] input_221 = __VERIFIER_nondet_uchar() [L141] input_223 = __VERIFIER_nondet_uchar() [L142] input_237 = __VERIFIER_nondet_uchar() [L143] input_238 = __VERIFIER_nondet_uchar() [L144] input_239 = __VERIFIER_nondet_uchar() [L147] SORT_5 var_11_arg_0 = state_8; [L148] SORT_10 var_11 = var_11_arg_0 >> 7; [L149] EXPR var_11 & mask_SORT_10 [L149] var_11 = var_11 & mask_SORT_10 [L150] SORT_5 var_12_arg_0 = state_8; [L151] SORT_10 var_12 = var_12_arg_0 >> 5; [L152] EXPR var_12 & mask_SORT_10 [L152] var_12 = var_12 & mask_SORT_10 [L153] SORT_10 var_13_arg_0 = var_11; [L154] SORT_10 var_13_arg_1 = var_12; [L155] SORT_1 var_13 = var_13_arg_0 != var_13_arg_1; [L156] SORT_14 var_18_arg_0 = state_16; [L157] SORT_10 var_18 = var_18_arg_0 >> 1; [L158] EXPR var_18 & mask_SORT_10 [L158] var_18 = var_18 & mask_SORT_10 [L159] SORT_10 var_20_arg_0 = var_18; [L160] SORT_10 var_20_arg_1 = var_19; [L161] SORT_1 var_20 = var_20_arg_0 == var_20_arg_1; [L162] SORT_3 var_26_arg_0 = state_22; [L163] SORT_3 var_26_arg_1 = state_24; [L164] SORT_1 var_26 = var_26_arg_0 == var_26_arg_1; [L165] SORT_1 var_27_arg_0 = var_20; [L166] SORT_1 var_27_arg_1 = var_26; [L167] EXPR var_27_arg_0 | var_27_arg_1 [L167] SORT_1 var_27 = var_27_arg_0 | var_27_arg_1; [L168] SORT_1 var_28_arg_0 = var_13; [L169] SORT_1 var_28_arg_1 = var_27; [L170] EXPR var_28_arg_0 | var_28_arg_1 [L170] SORT_1 var_28 = var_28_arg_0 | var_28_arg_1; [L171] SORT_1 var_32_arg_0 = var_28; [L172] SORT_1 var_32 = ~var_32_arg_0; [L173] SORT_1 var_33_arg_0 = var_31; [L174] SORT_1 var_33_arg_1 = var_32; [L175] EXPR var_33_arg_0 & var_33_arg_1 [L175] SORT_1 var_33 = var_33_arg_0 & var_33_arg_1; [L176] EXPR var_33 & mask_SORT_1 [L176] var_33 = var_33 & mask_SORT_1 [L177] SORT_1 bad_34_arg_0 = var_33; [L178] CALL __VERIFIER_assert(!(bad_34_arg_0)) [L21] COND TRUE !(cond) VAL [\old(cond)=0, cond=0] [L21] reach_error() VAL [\old(cond)=0, cond=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 125.8MB. Free memory is still 96.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 578.34ms. Allocated memory was 125.8MB in the beginning and 159.4MB in the end (delta: 33.6MB). Free memory was 78.5MB in the beginning and 111.4MB in the end (delta: -32.8MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 259.50ms. Allocated memory is still 159.4MB. Free memory was 111.4MB in the beginning and 94.4MB in the end (delta: 17.0MB). Peak memory consumption was 71.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 165.58ms. Allocated memory is still 159.4MB. Free memory was 94.4MB in the beginning and 76.4MB in the end (delta: 17.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * RCFGBuilder took 4992.35ms. Allocated memory was 159.4MB in the beginning and 406.8MB in the end (delta: 247.5MB). Free memory was 76.4MB in the beginning and 245.6MB in the end (delta: -169.2MB). Peak memory consumption was 254.5MB. Max. memory is 16.1GB. * CodeCheck took 1294.38ms. Allocated memory is still 406.8MB. Free memory was 244.6MB in the beginning and 150.2MB in the end (delta: 94.4MB). Peak memory consumption was 96.5MB. Max. memory is 16.1GB. * Witness Printer took 4.27ms. Allocated memory is still 406.8MB. Free memory is still 150.2MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-12-03 02:04:13,905 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p05.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0566765eaff6c3202082c0158f35b834bab7b3ce60f20a1eebf1eb36cc13f11e --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 02:04:15,798 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 02:04:15,874 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-12-03 02:04:15,909 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 02:04:15,910 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 02:04:15,910 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 02:04:15,911 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 02:04:15,912 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 02:04:15,912 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 02:04:15,913 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 02:04:15,913 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 02:04:15,914 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 02:04:15,914 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 02:04:15,915 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 02:04:15,915 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-03 02:04:15,916 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-03 02:04:15,917 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-03 02:04:15,917 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 02:04:15,918 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 02:04:15,918 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 02:04:15,919 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 02:04:15,919 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 02:04:15,920 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-12-03 02:04:15,920 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-12-03 02:04:15,921 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 02:04:15,921 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 02:04:15,922 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 02:04:15,922 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 02:04:15,923 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 02:04:15,923 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-12-03 02:04:15,924 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-03 02:04:15,924 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 02:04:15,924 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-12-03 02:04:15,925 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-03 02:04:15,925 INFO L153 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0566765eaff6c3202082c0158f35b834bab7b3ce60f20a1eebf1eb36cc13f11e [2023-12-03 02:04:16,232 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 02:04:16,251 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 02:04:16,253 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 02:04:16,254 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 02:04:16,254 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 02:04:16,256 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p05.c [2023-12-03 02:04:19,055 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 02:04:19,339 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 02:04:19,340 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p05.c [2023-12-03 02:04:19,355 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/data/ad0e48ac0/ca91b2ffe13949e09f0f50964ba68975/FLAG7976651fc [2023-12-03 02:04:19,370 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/data/ad0e48ac0/ca91b2ffe13949e09f0f50964ba68975 [2023-12-03 02:04:19,372 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 02:04:19,374 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 02:04:19,375 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 02:04:19,376 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 02:04:19,380 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 02:04:19,381 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 02:04:19" (1/1) ... [2023-12-03 02:04:19,382 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52c1c866 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:04:19, skipping insertion in model container [2023-12-03 02:04:19,382 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 02:04:19" (1/1) ... [2023-12-03 02:04:19,448 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 02:04:19,627 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p05.c[1259,1272] [2023-12-03 02:04:19,811 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 02:04:19,824 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 02:04:19,836 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p05.c[1259,1272] [2023-12-03 02:04:19,917 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 02:04:19,932 INFO L206 MainTranslator]: Completed translation [2023-12-03 02:04:19,933 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:04:19 WrapperNode [2023-12-03 02:04:19,933 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 02:04:19,934 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 02:04:19,934 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 02:04:19,935 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 02:04:19,942 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:04:19" (1/1) ... [2023-12-03 02:04:19,975 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:04:19" (1/1) ... [2023-12-03 02:04:20,062 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1084 [2023-12-03 02:04:20,062 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 02:04:20,063 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 02:04:20,063 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 02:04:20,063 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 02:04:20,073 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:04:19" (1/1) ... [2023-12-03 02:04:20,073 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:04:19" (1/1) ... [2023-12-03 02:04:20,082 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:04:19" (1/1) ... [2023-12-03 02:04:20,082 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:04:19" (1/1) ... [2023-12-03 02:04:20,118 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:04:19" (1/1) ... [2023-12-03 02:04:20,123 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:04:19" (1/1) ... [2023-12-03 02:04:20,130 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:04:19" (1/1) ... [2023-12-03 02:04:20,138 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:04:19" (1/1) ... [2023-12-03 02:04:20,151 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 02:04:20,152 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 02:04:20,153 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 02:04:20,153 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 02:04:20,154 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:04:19" (1/1) ... [2023-12-03 02:04:20,160 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 02:04:20,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 02:04:20,196 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 02:04:20,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 02:04:20,245 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 02:04:20,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-12-03 02:04:20,246 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 02:04:20,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 02:04:20,483 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 02:04:20,486 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 02:04:21,646 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 02:04:21,709 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 02:04:21,709 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-03 02:04:21,710 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 02:04:21 BoogieIcfgContainer [2023-12-03 02:04:21,710 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 02:04:21,711 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 02:04:21,711 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 02:04:21,718 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 02:04:21,718 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 02:04:21" (1/1) ... [2023-12-03 02:04:21,726 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 02:04:21,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:04:21,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2023-12-03 02:04:21,781 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2023-12-03 02:04:21,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-03 02:04:21,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:04:21,783 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 02:04:21,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 02:04:21,784 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 02:04:21,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-12-03 02:04:22,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:04:22,169 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 02:04:22,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:04:22,278 INFO L262 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 20 conjunts are in the unsatisfiable core [2023-12-03 02:04:22,289 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:04:22,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:04:22,490 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-12-03 02:04:22,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:04:22,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 8 states and 10 transitions. [2023-12-03 02:04:22,716 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 10 transitions. [2023-12-03 02:04:22,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-03 02:04:22,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:04:22,717 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 02:04:22,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 02:04:22,718 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 02:04:22,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2023-12-03 02:04:23,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:04:23,507 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 02:04:23,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:04:23,811 INFO L262 TraceCheckSpWp]: Trace formula consists of 932 conjuncts, 45 conjunts are in the unsatisfiable core [2023-12-03 02:04:23,820 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:04:24,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:04:24,183 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2023-12-03 02:04:24,183 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (3)] Exception during sending of exit command (exit): Broken pipe [2023-12-03 02:04:24,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:04:24,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 11 states and 16 transitions. [2023-12-03 02:04:24,969 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 16 transitions. [2023-12-03 02:04:24,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 02:04:24,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:04:24,969 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 02:04:24,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 02:04:24,970 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 02:04:24,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2023-12-03 02:04:26,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:04:26,127 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 02:04:26,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:04:26,640 INFO L262 TraceCheckSpWp]: Trace formula consists of 1765 conjuncts, 112 conjunts are in the unsatisfiable core [2023-12-03 02:04:26,657 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:04:34,262 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:04:34,271 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2023-12-03 02:04:41,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:04:41,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 18 states and 32 transitions. [2023-12-03 02:04:41,833 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 32 transitions. [2023-12-03 02:04:41,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 02:04:41,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:04:41,834 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 02:04:41,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 02:04:41,835 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 02:04:41,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2023-12-03 02:04:43,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:04:43,266 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 02:04:43,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:04:43,900 INFO L262 TraceCheckSpWp]: Trace formula consists of 2598 conjuncts, 185 conjunts are in the unsatisfiable core [2023-12-03 02:04:43,919 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:05:18,305 WARN L293 SmtUtils]: Spent 5.62s on a formula simplification. DAG size of input: 967 DAG size of output: 605 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-03 02:05:18,915 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:05:18,926 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2023-12-03 02:05:42,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:05:42,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 28 states and 58 transitions. [2023-12-03 02:05:42,771 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 58 transitions. [2023-12-03 02:05:42,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 02:05:42,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:05:42,772 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 02:05:42,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 02:05:42,773 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 02:05:42,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2023-12-03 02:05:44,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:05:44,278 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 02:05:44,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:05:44,816 INFO L262 TraceCheckSpWp]: Trace formula consists of 2598 conjuncts, 145 conjunts are in the unsatisfiable core [2023-12-03 02:05:44,827 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:06:03,371 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:06:03,382 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2023-12-03 02:06:03,382 ERROR L418 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (6)] Exception during sending of exit command (exit): Broken pipe [2023-12-03 02:06:33,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:06:33,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 37 states and 90 transitions. [2023-12-03 02:06:33,650 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 90 transitions. [2023-12-03 02:06:33,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 02:06:33,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:06:33,651 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 02:06:33,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 02:06:33,652 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 02:06:33,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2023-12-03 02:06:35,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:06:35,570 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 02:06:36,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:06:36,289 INFO L262 TraceCheckSpWp]: Trace formula consists of 3431 conjuncts, 143 conjunts are in the unsatisfiable core [2023-12-03 02:06:36,306 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:06:46,213 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 21 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 02:06:46,226 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (7)] Ended with exit code 0 [2023-12-03 02:06:59,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:06:59,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 39 states and 96 transitions. [2023-12-03 02:06:59,785 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 96 transitions. [2023-12-03 02:06:59,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 02:06:59,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:06:59,787 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 02:06:59,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 02:06:59,788 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 02:06:59,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2023-12-03 02:07:01,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:07:01,682 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 02:07:02,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:07:02,597 INFO L262 TraceCheckSpWp]: Trace formula consists of 3431 conjuncts, 152 conjunts are in the unsatisfiable core [2023-12-03 02:07:02,616 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:07:12,220 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 02:07:12,233 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (8)] Ended with exit code 0 [2023-12-03 02:07:38,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:07:38,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 127 transitions. [2023-12-03 02:07:38,155 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 127 transitions. [2023-12-03 02:07:38,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:07:38,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:07:38,156 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 02:07:38,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 02:07:38,157 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 02:07:38,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2023-12-03 02:07:40,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:07:40,344 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 02:07:41,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:07:41,281 INFO L262 TraceCheckSpWp]: Trace formula consists of 4264 conjuncts, 143 conjunts are in the unsatisfiable core [2023-12-03 02:07:41,295 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:07:55,035 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 3 proven. 28 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 02:07:55,050 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (9)] Ended with exit code 0 [2023-12-03 02:08:14,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:08:14,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 51 states and 132 transitions. [2023-12-03 02:08:14,502 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 132 transitions. [2023-12-03 02:08:14,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:08:14,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:08:14,503 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 02:08:14,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 02:08:14,504 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 02:08:14,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2023-12-03 02:08:16,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:08:16,611 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 02:08:17,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:08:17,494 INFO L262 TraceCheckSpWp]: Trace formula consists of 4264 conjuncts, 153 conjunts are in the unsatisfiable core [2023-12-03 02:08:17,508 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:08:33,876 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 3 proven. 28 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 02:08:33,891 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (10)] Ended with exit code 0 [2023-12-03 02:09:13,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:09:13,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 61 states and 167 transitions. [2023-12-03 02:09:13,908 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 167 transitions. [2023-12-03 02:09:13,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 02:09:13,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:09:13,910 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-03 02:09:13,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-03 02:09:13,911 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-03 02:09:13,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (11)] Waiting until timeout for monitored process [2023-12-03 02:09:16,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:09:16,418 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-03 02:09:17,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:09:17,482 INFO L262 TraceCheckSpWp]: Trace formula consists of 5097 conjuncts, 143 conjunts are in the unsatisfiable core [2023-12-03 02:09:17,493 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:09:27,692 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 4 proven. 35 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 02:09:27,712 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (11)] Ended with exit code 0 [2023-12-03 02:09:30,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:09:30,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 33 states and 74 transitions. [2023-12-03 02:09:30,103 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 74 transitions. [2023-12-03 02:09:30,104 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-12-03 02:09:30,104 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 11 iterations. [2023-12-03 02:09:30,110 INFO L751 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2023-12-03 02:09:40,862 INFO L560 CodeCheckObserver]: Invariant with dag size 213 [2023-12-03 02:09:40,877 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_90_arg_2~0#1 : bv8 :: ~bvand~32(31bv32, ~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(ULTIMATE.start_main_~var_90_arg_2~0#1)[7:0])[7:0])[7:0]))[7:0] == ~state_22~0) could not be translated [2023-12-03 02:09:40,877 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_91_arg_0~0#1 : bv16 :: (((!(~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 8bv32)[7:0]), 1bv32)[7:0] == 0bv8) && !(~bvand~32(1bv32, ~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 5bv32)[7:0]))[7:0] == 0bv8)) && 0bv8 == ~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 7bv32)[7:0]), 1bv32)[7:0]) && !(~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 6bv32)[7:0]), 1bv32)[7:0] == 0bv8)) && ~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1)[15:0] == ~state_8~0) could not be translated [2023-12-03 02:09:40,878 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_90_arg_1~0#1 : bv8 :: ~state_24~0 == ~bvand~32(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(ULTIMATE.start_main_~var_90_arg_1~0#1)[7:0])[7:0])[7:0]), 31bv32)[7:0]) could not be translated [2023-12-03 02:09:40,878 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_90_arg_1~0#1 : bv8 :: ~state_22~0 == ~bvand~32(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(ULTIMATE.start_main_~var_90_arg_1~0#1)[7:0])[7:0])[7:0]), 31bv32)[7:0]) could not be translated [2023-12-03 02:09:40,878 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_81_arg_1~0#1 : bv8 :: ~bvand~32(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(ULTIMATE.start_main_~var_81_arg_1~0#1)[7:0])[7:0])[7:0]), 31bv32)[7:0] == ~state_24~0) could not be translated [2023-12-03 02:09:40,878 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_91_arg_0~0#1 : bv16 :: (((~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 6bv32)[7:0]), 1bv32)[7:0] == 0bv8 && !(~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 8bv32)[7:0]), 1bv32)[7:0] == 0bv8)) && !(~bvand~32(1bv32, ~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 5bv32)[7:0]))[7:0] == 0bv8)) && ~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1)[15:0] == ~state_8~0) && !(0bv8 == ~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 7bv32)[7:0]), 1bv32)[7:0])) could not be translated [2023-12-03 02:09:40,878 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_90_arg_2~0#1 : bv8 :: ~bvand~32(31bv32, ~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(ULTIMATE.start_main_~var_90_arg_2~0#1)[7:0])[7:0])[7:0]))[7:0] == ~state_22~0) could not be translated [2023-12-03 02:09:40,878 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_81_arg_1~0#1 : bv8 :: ~bvand~32(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(ULTIMATE.start_main_~var_81_arg_1~0#1)[7:0])[7:0])[7:0]), 31bv32)[7:0] == ~state_24~0) could not be translated [2023-12-03 02:09:40,879 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_91_arg_0~0#1 : bv16 :: (((~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 6bv32)[7:0]), 1bv32)[7:0] == 0bv8 && !(~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 8bv32)[7:0]), 1bv32)[7:0] == 0bv8)) && !(~bvand~32(1bv32, ~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 5bv32)[7:0]))[7:0] == 0bv8)) && 0bv8 == ~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 7bv32)[7:0]), 1bv32)[7:0]) && ~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1)[15:0] == ~state_8~0) could not be translated [2023-12-03 02:09:40,879 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_90_arg_2~0#1 : bv8 :: ~bvand~32(31bv32, ~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(ULTIMATE.start_main_~var_90_arg_2~0#1)[7:0])[7:0])[7:0]))[7:0] == ~state_24~0) could not be translated [2023-12-03 02:09:40,879 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_91_arg_0~0#1 : bv16 :: (((~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 8bv32)[7:0]), 1bv32)[7:0] == 0bv8 && 0bv8 == ~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 7bv32)[7:0]), 1bv32)[7:0]) && !(~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 6bv32)[7:0]), 1bv32)[7:0] == 0bv8)) && ~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1)[15:0] == ~state_8~0) && ~bvand~32(1bv32, ~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 5bv32)[7:0]))[7:0] == 0bv8) could not be translated [2023-12-03 02:09:40,879 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_81_arg_2~0#1 : bv8 :: ~bvand~32(31bv32, ~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(ULTIMATE.start_main_~var_81_arg_2~0#1)[7:0])[7:0])[7:0]))[7:0] == ~state_22~0) could not be translated [2023-12-03 02:09:40,879 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_91_arg_0~0#1 : bv16 :: (((~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 6bv32)[7:0]), 1bv32)[7:0] == 0bv8 && ~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 8bv32)[7:0]), 1bv32)[7:0] == 0bv8) && ~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1)[15:0] == ~state_8~0) && !(0bv8 == ~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 7bv32)[7:0]), 1bv32)[7:0])) && ~bvand~32(1bv32, ~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 5bv32)[7:0]))[7:0] == 0bv8) could not be translated [2023-12-03 02:09:40,880 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_81_arg_1~0#1 : bv8 :: ~bvand~32(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(ULTIMATE.start_main_~var_81_arg_1~0#1)[7:0])[7:0])[7:0]), 31bv32)[7:0] == ~state_22~0) could not be translated [2023-12-03 02:09:40,880 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_81_arg_2~0#1 : bv8 :: ~bvand~32(31bv32, ~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(ULTIMATE.start_main_~var_81_arg_2~0#1)[7:0])[7:0])[7:0]))[7:0] == ~state_24~0) could not be translated [2023-12-03 02:09:40,880 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_90_arg_2~0#1 : bv8 :: ~bvand~32(31bv32, ~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(ULTIMATE.start_main_~var_90_arg_2~0#1)[7:0])[7:0])[7:0]))[7:0] == ~state_22~0) could not be translated [2023-12-03 02:09:40,880 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_91_arg_0~0#1 : bv16 :: (((~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 6bv32)[7:0]), 1bv32)[7:0] == 0bv8 && !(~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 8bv32)[7:0]), 1bv32)[7:0] == 0bv8)) && 0bv8 == ~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 7bv32)[7:0]), 1bv32)[7:0]) && ~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1)[15:0] == ~state_8~0) && ~bvand~32(1bv32, ~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 5bv32)[7:0]))[7:0] == 0bv8) could not be translated [2023-12-03 02:09:40,880 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_81_arg_2~0#1 : bv8 :: ~bvand~32(31bv32, ~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(ULTIMATE.start_main_~var_81_arg_2~0#1)[7:0])[7:0])[7:0]))[7:0] == ~state_24~0) could not be translated [2023-12-03 02:09:40,881 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_90_arg_1~0#1 : bv8 :: ~state_22~0 == ~bvand~32(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(ULTIMATE.start_main_~var_90_arg_1~0#1)[7:0])[7:0])[7:0]), 31bv32)[7:0]) could not be translated [2023-12-03 02:09:40,881 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_91_arg_0~0#1 : bv16 :: (((~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 6bv32)[7:0]), 1bv32)[7:0] == 0bv8 && !(~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 8bv32)[7:0]), 1bv32)[7:0] == 0bv8)) && ~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1)[15:0] == ~state_8~0) && !(0bv8 == ~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 7bv32)[7:0]), 1bv32)[7:0])) && ~bvand~32(1bv32, ~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 5bv32)[7:0]))[7:0] == 0bv8) could not be translated [2023-12-03 02:09:40,881 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_81_arg_2~0#1 : bv8 :: ~bvand~32(31bv32, ~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(ULTIMATE.start_main_~var_81_arg_2~0#1)[7:0])[7:0])[7:0]))[7:0] == ~state_24~0) could not be translated [2023-12-03 02:09:40,881 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_90_arg_2~0#1 : bv8 :: ~bvand~32(31bv32, ~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(ULTIMATE.start_main_~var_90_arg_2~0#1)[7:0])[7:0])[7:0]))[7:0] == ~state_24~0) could not be translated [2023-12-03 02:09:40,881 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_91_arg_0~0#1 : bv16 :: (((!(~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 8bv32)[7:0]), 1bv32)[7:0] == 0bv8) && !(~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 6bv32)[7:0]), 1bv32)[7:0] == 0bv8)) && ~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1)[15:0] == ~state_8~0) && !(0bv8 == ~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 7bv32)[7:0]), 1bv32)[7:0])) && ~bvand~32(1bv32, ~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 5bv32)[7:0]))[7:0] == 0bv8) could not be translated [2023-12-03 02:09:40,882 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_81_arg_1~0#1 : bv8 :: ~bvand~32(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(ULTIMATE.start_main_~var_81_arg_1~0#1)[7:0])[7:0])[7:0]), 31bv32)[7:0] == ~state_22~0) could not be translated [2023-12-03 02:09:40,882 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_91_arg_0~0#1 : bv16 :: (((~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 8bv32)[7:0]), 1bv32)[7:0] == 0bv8 && !(~bvand~32(1bv32, ~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 5bv32)[7:0]))[7:0] == 0bv8)) && !(~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 6bv32)[7:0]), 1bv32)[7:0] == 0bv8)) && ~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1)[15:0] == ~state_8~0) && !(0bv8 == ~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 7bv32)[7:0]), 1bv32)[7:0])) could not be translated [2023-12-03 02:09:40,882 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_90_arg_1~0#1 : bv8 :: ~state_24~0 == ~bvand~32(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(ULTIMATE.start_main_~var_90_arg_1~0#1)[7:0])[7:0])[7:0]), 31bv32)[7:0]) could not be translated [2023-12-03 02:09:40,882 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_91_arg_0~0#1 : bv16 :: (((~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 8bv32)[7:0]), 1bv32)[7:0] == 0bv8 && !(~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 6bv32)[7:0]), 1bv32)[7:0] == 0bv8)) && ~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1)[15:0] == ~state_8~0) && !(0bv8 == ~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 7bv32)[7:0]), 1bv32)[7:0])) && ~bvand~32(1bv32, ~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 5bv32)[7:0]))[7:0] == 0bv8) could not be translated [2023-12-03 02:09:40,882 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_90_arg_2~0#1 : bv8 :: ~bvand~32(31bv32, ~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(ULTIMATE.start_main_~var_90_arg_2~0#1)[7:0])[7:0])[7:0]))[7:0] == ~state_24~0) could not be translated [2023-12-03 02:09:40,882 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_81_arg_1~0#1 : bv8 :: ~bvand~32(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(ULTIMATE.start_main_~var_81_arg_1~0#1)[7:0])[7:0])[7:0]), 31bv32)[7:0] == ~state_22~0) could not be translated [2023-12-03 02:09:40,883 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_81_arg_2~0#1 : bv8 :: ~bvand~32(31bv32, ~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(ULTIMATE.start_main_~var_81_arg_2~0#1)[7:0])[7:0])[7:0]))[7:0] == ~state_22~0) could not be translated [2023-12-03 02:09:40,883 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_91_arg_0~0#1 : bv16 :: (((~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 8bv32)[7:0]), 1bv32)[7:0] == 0bv8 && !(~bvand~32(1bv32, ~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 5bv32)[7:0]))[7:0] == 0bv8)) && 0bv8 == ~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 7bv32)[7:0]), 1bv32)[7:0]) && !(~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 6bv32)[7:0]), 1bv32)[7:0] == 0bv8)) && ~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1)[15:0] == ~state_8~0) could not be translated [2023-12-03 02:09:40,883 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_90_arg_1~0#1 : bv8 :: ~state_24~0 == ~bvand~32(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(ULTIMATE.start_main_~var_90_arg_1~0#1)[7:0])[7:0])[7:0]), 31bv32)[7:0]) could not be translated [2023-12-03 02:09:40,883 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_91_arg_0~0#1 : bv16 :: (((~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 6bv32)[7:0]), 1bv32)[7:0] == 0bv8 && ~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 8bv32)[7:0]), 1bv32)[7:0] == 0bv8) && !(~bvand~32(1bv32, ~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 5bv32)[7:0]))[7:0] == 0bv8)) && 0bv8 == ~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 7bv32)[7:0]), 1bv32)[7:0]) && ~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1)[15:0] == ~state_8~0) could not be translated [2023-12-03 02:09:40,883 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_81_arg_1~0#1 : bv8 :: ~bvand~32(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(ULTIMATE.start_main_~var_81_arg_1~0#1)[7:0])[7:0])[7:0]), 31bv32)[7:0] == ~state_24~0) could not be translated [2023-12-03 02:09:40,883 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_78_arg_1~0#1 : bv8 :: ~bvand~32(7bv32, ~zero_extend~32~16(~zero_extend~32~16(ULTIMATE.start_main_~var_78_arg_1~0#1)[7:0]))[7:0] == ~state_16~0) could not be translated [2023-12-03 02:09:40,884 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_81_arg_1~0#1 : bv8 :: ~bvand~32(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(ULTIMATE.start_main_~var_81_arg_1~0#1)[7:0])[7:0])[7:0]), 31bv32)[7:0] == ~state_24~0 && ~bvand~32(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(ULTIMATE.start_main_~var_81_arg_1~0#1)[7:0])[7:0])[7:0]), 31bv32)[7:0] == ~state_22~0) could not be translated [2023-12-03 02:09:40,884 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~mask_SORT_14~0#1 : bv8 :: ~bvand~32(1bv32, ~zero_extend~32~16(ULTIMATE.start_main_~mask_SORT_14~0#1))[7:0] == ~state_16~0) could not be translated [2023-12-03 02:09:40,885 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_subst_21 : bv8 :: ~bvand~32(31bv32, ~zero_extend~32~16(~zero_extend~32~16(~bvand~32(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(v_subst_21)[7:0])[7:0])[7:0]), 31bv32)[7:0])[7:0]))[7:0] == ~state_24~0) could not be translated [2023-12-03 02:09:40,885 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_subst_3 : bv8 :: ~bvand~32(31bv32, ~zero_extend~32~16(~zero_extend~32~16(~bvand~32(31bv32, ~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(v_subst_3)[7:0])[7:0])[7:0]))[7:0])[7:0]))[7:0] == ~state_22~0) could not be translated [2023-12-03 02:09:40,886 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 03.12 02:09:40 ImpRootNode [2023-12-03 02:09:40,886 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-12-03 02:09:40,887 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-03 02:09:40,887 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-03 02:09:40,887 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-03 02:09:40,887 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 02:04:21" (3/4) ... [2023-12-03 02:09:40,889 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-12-03 02:09:40,909 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2023-12-03 02:09:40,912 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2023-12-03 02:09:40,914 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-12-03 02:09:40,916 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-12-03 02:09:41,117 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/witness.graphml [2023-12-03 02:09:41,118 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/witness.yml [2023-12-03 02:09:41,118 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-03 02:09:41,118 INFO L158 Benchmark]: Toolchain (without parser) took 321744.50ms. Allocated memory was 130.0MB in the beginning and 717.2MB in the end (delta: 587.2MB). Free memory was 104.5MB in the beginning and 270.6MB in the end (delta: -166.1MB). Peak memory consumption was 422.7MB. Max. memory is 16.1GB. [2023-12-03 02:09:41,119 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 67.1MB. Free memory was 43.4MB in the beginning and 43.3MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 02:09:41,119 INFO L158 Benchmark]: CACSL2BoogieTranslator took 558.13ms. Allocated memory is still 130.0MB. Free memory was 104.5MB in the beginning and 65.8MB in the end (delta: 38.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2023-12-03 02:09:41,119 INFO L158 Benchmark]: Boogie Procedure Inliner took 128.07ms. Allocated memory is still 130.0MB. Free memory was 65.8MB in the beginning and 102.5MB in the end (delta: -36.8MB). Peak memory consumption was 17.4MB. Max. memory is 16.1GB. [2023-12-03 02:09:41,120 INFO L158 Benchmark]: Boogie Preprocessor took 88.78ms. Allocated memory is still 130.0MB. Free memory was 102.5MB in the beginning and 97.2MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-12-03 02:09:41,120 INFO L158 Benchmark]: RCFGBuilder took 1558.14ms. Allocated memory is still 130.0MB. Free memory was 97.2MB in the beginning and 41.6MB in the end (delta: 55.5MB). Peak memory consumption was 72.1MB. Max. memory is 16.1GB. [2023-12-03 02:09:41,120 INFO L158 Benchmark]: CodeCheck took 319175.09ms. Allocated memory was 130.0MB in the beginning and 717.2MB in the end (delta: 587.2MB). Free memory was 41.6MB in the beginning and 287.3MB in the end (delta: -245.7MB). Peak memory consumption was 447.1MB. Max. memory is 16.1GB. [2023-12-03 02:09:41,121 INFO L158 Benchmark]: Witness Printer took 231.14ms. Allocated memory is still 717.2MB. Free memory was 287.3MB in the beginning and 270.6MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-12-03 02:09:41,123 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 7 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 308.4s, OverallIterations: 11, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 469 SdHoareTripleChecker+Valid, 90.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 395 mSDsluCounter, 10 SdHoareTripleChecker+Invalid, 86.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 533 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2600 IncrementalHoareTripleChecker+Invalid, 3133 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 533 mSolverCounterUnsat, 10 mSDtfsCounter, 2600 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 2108 GetRequests, 1818 SyntacticMatches, 60 SemanticMatches, 230 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26533 ImplicationChecksByTransitivity, 181.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 1.8s SsaConstructionTime, 4.2s SatisfiabilityAnalysisTime, 121.9s InterpolantComputationTime, 139 NumberOfCodeBlocks, 139 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 129 ConstructedInterpolants, 29 QuantifiedInterpolants, 17625 SizeOfPredicates, 1239 NumberOfNonLiveVariables, 28479 ConjunctsInSsa, 1241 ConjunctsInUnsatCore, 10 InterpolantComputations, 1 PerfectInterpolantSequences, 55/228 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 21]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 124]: Loop Invariant Derived loop invariant: ((((((((((31 == mask_SORT_3) && (1 == mask_SORT_1)) && (var_19 == 0)) && (1 == var_59)) && (1 == var_31)) && (3 == mask_SORT_10)) && (var_15 == 0)) && (7 == mask_SORT_14)) || ((((((((31 == mask_SORT_3) && (1 == mask_SORT_1)) && (var_19 == 0)) && (1 == var_59)) && (1 == var_31)) && (3 == mask_SORT_10)) && (var_15 == 0)) && (7 == mask_SORT_14))) || ((((((((31 == mask_SORT_3) && (1 == mask_SORT_1)) && (var_19 == 0)) && (1 == var_59)) && (1 == var_31)) && (3 == mask_SORT_10)) && (var_15 == 0)) && (7 == mask_SORT_14))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 67.1MB. Free memory was 43.4MB in the beginning and 43.3MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 558.13ms. Allocated memory is still 130.0MB. Free memory was 104.5MB in the beginning and 65.8MB in the end (delta: 38.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 128.07ms. Allocated memory is still 130.0MB. Free memory was 65.8MB in the beginning and 102.5MB in the end (delta: -36.8MB). Peak memory consumption was 17.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 88.78ms. Allocated memory is still 130.0MB. Free memory was 102.5MB in the beginning and 97.2MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1558.14ms. Allocated memory is still 130.0MB. Free memory was 97.2MB in the beginning and 41.6MB in the end (delta: 55.5MB). Peak memory consumption was 72.1MB. Max. memory is 16.1GB. * CodeCheck took 319175.09ms. Allocated memory was 130.0MB in the beginning and 717.2MB in the end (delta: 587.2MB). Free memory was 41.6MB in the beginning and 287.3MB in the end (delta: -245.7MB). Peak memory consumption was 447.1MB. Max. memory is 16.1GB. * Witness Printer took 231.14ms. Allocated memory is still 717.2MB. Free memory was 287.3MB in the beginning and 270.6MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_90_arg_2~0#1 : bv8 :: ~bvand~32(31bv32, ~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(ULTIMATE.start_main_~var_90_arg_2~0#1)[7:0])[7:0])[7:0]))[7:0] == ~state_22~0) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_91_arg_0~0#1 : bv16 :: (((!(~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 8bv32)[7:0]), 1bv32)[7:0] == 0bv8) && !(~bvand~32(1bv32, ~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 5bv32)[7:0]))[7:0] == 0bv8)) && 0bv8 == ~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 7bv32)[7:0]), 1bv32)[7:0]) && !(~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 6bv32)[7:0]), 1bv32)[7:0] == 0bv8)) && ~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1)[15:0] == ~state_8~0) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_90_arg_1~0#1 : bv8 :: ~state_24~0 == ~bvand~32(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(ULTIMATE.start_main_~var_90_arg_1~0#1)[7:0])[7:0])[7:0]), 31bv32)[7:0]) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_90_arg_1~0#1 : bv8 :: ~state_22~0 == ~bvand~32(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(ULTIMATE.start_main_~var_90_arg_1~0#1)[7:0])[7:0])[7:0]), 31bv32)[7:0]) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_81_arg_1~0#1 : bv8 :: ~bvand~32(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(ULTIMATE.start_main_~var_81_arg_1~0#1)[7:0])[7:0])[7:0]), 31bv32)[7:0] == ~state_24~0) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_91_arg_0~0#1 : bv16 :: (((~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 6bv32)[7:0]), 1bv32)[7:0] == 0bv8 && !(~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 8bv32)[7:0]), 1bv32)[7:0] == 0bv8)) && !(~bvand~32(1bv32, ~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 5bv32)[7:0]))[7:0] == 0bv8)) && ~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1)[15:0] == ~state_8~0) && !(0bv8 == ~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 7bv32)[7:0]), 1bv32)[7:0])) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_90_arg_2~0#1 : bv8 :: ~bvand~32(31bv32, ~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(ULTIMATE.start_main_~var_90_arg_2~0#1)[7:0])[7:0])[7:0]))[7:0] == ~state_22~0) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_81_arg_1~0#1 : bv8 :: ~bvand~32(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(ULTIMATE.start_main_~var_81_arg_1~0#1)[7:0])[7:0])[7:0]), 31bv32)[7:0] == ~state_24~0) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_91_arg_0~0#1 : bv16 :: (((~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 6bv32)[7:0]), 1bv32)[7:0] == 0bv8 && !(~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 8bv32)[7:0]), 1bv32)[7:0] == 0bv8)) && !(~bvand~32(1bv32, ~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 5bv32)[7:0]))[7:0] == 0bv8)) && 0bv8 == ~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 7bv32)[7:0]), 1bv32)[7:0]) && ~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1)[15:0] == ~state_8~0) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_90_arg_2~0#1 : bv8 :: ~bvand~32(31bv32, ~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(ULTIMATE.start_main_~var_90_arg_2~0#1)[7:0])[7:0])[7:0]))[7:0] == ~state_24~0) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_91_arg_0~0#1 : bv16 :: (((~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 8bv32)[7:0]), 1bv32)[7:0] == 0bv8 && 0bv8 == ~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 7bv32)[7:0]), 1bv32)[7:0]) && !(~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 6bv32)[7:0]), 1bv32)[7:0] == 0bv8)) && ~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1)[15:0] == ~state_8~0) && ~bvand~32(1bv32, ~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 5bv32)[7:0]))[7:0] == 0bv8) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_81_arg_2~0#1 : bv8 :: ~bvand~32(31bv32, ~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(ULTIMATE.start_main_~var_81_arg_2~0#1)[7:0])[7:0])[7:0]))[7:0] == ~state_22~0) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_91_arg_0~0#1 : bv16 :: (((~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 6bv32)[7:0]), 1bv32)[7:0] == 0bv8 && ~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 8bv32)[7:0]), 1bv32)[7:0] == 0bv8) && ~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1)[15:0] == ~state_8~0) && !(0bv8 == ~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 7bv32)[7:0]), 1bv32)[7:0])) && ~bvand~32(1bv32, ~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 5bv32)[7:0]))[7:0] == 0bv8) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_81_arg_1~0#1 : bv8 :: ~bvand~32(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(ULTIMATE.start_main_~var_81_arg_1~0#1)[7:0])[7:0])[7:0]), 31bv32)[7:0] == ~state_22~0) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_81_arg_2~0#1 : bv8 :: ~bvand~32(31bv32, ~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(ULTIMATE.start_main_~var_81_arg_2~0#1)[7:0])[7:0])[7:0]))[7:0] == ~state_24~0) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_90_arg_2~0#1 : bv8 :: ~bvand~32(31bv32, ~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(ULTIMATE.start_main_~var_90_arg_2~0#1)[7:0])[7:0])[7:0]))[7:0] == ~state_22~0) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_91_arg_0~0#1 : bv16 :: (((~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 6bv32)[7:0]), 1bv32)[7:0] == 0bv8 && !(~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 8bv32)[7:0]), 1bv32)[7:0] == 0bv8)) && 0bv8 == ~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 7bv32)[7:0]), 1bv32)[7:0]) && ~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1)[15:0] == ~state_8~0) && ~bvand~32(1bv32, ~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 5bv32)[7:0]))[7:0] == 0bv8) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_81_arg_2~0#1 : bv8 :: ~bvand~32(31bv32, ~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(ULTIMATE.start_main_~var_81_arg_2~0#1)[7:0])[7:0])[7:0]))[7:0] == ~state_24~0) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_90_arg_1~0#1 : bv8 :: ~state_22~0 == ~bvand~32(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(ULTIMATE.start_main_~var_90_arg_1~0#1)[7:0])[7:0])[7:0]), 31bv32)[7:0]) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_91_arg_0~0#1 : bv16 :: (((~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 6bv32)[7:0]), 1bv32)[7:0] == 0bv8 && !(~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 8bv32)[7:0]), 1bv32)[7:0] == 0bv8)) && ~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1)[15:0] == ~state_8~0) && !(0bv8 == ~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 7bv32)[7:0]), 1bv32)[7:0])) && ~bvand~32(1bv32, ~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 5bv32)[7:0]))[7:0] == 0bv8) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_81_arg_2~0#1 : bv8 :: ~bvand~32(31bv32, ~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(ULTIMATE.start_main_~var_81_arg_2~0#1)[7:0])[7:0])[7:0]))[7:0] == ~state_24~0) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_90_arg_2~0#1 : bv8 :: ~bvand~32(31bv32, ~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(ULTIMATE.start_main_~var_90_arg_2~0#1)[7:0])[7:0])[7:0]))[7:0] == ~state_24~0) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_91_arg_0~0#1 : bv16 :: (((!(~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 8bv32)[7:0]), 1bv32)[7:0] == 0bv8) && !(~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 6bv32)[7:0]), 1bv32)[7:0] == 0bv8)) && ~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1)[15:0] == ~state_8~0) && !(0bv8 == ~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 7bv32)[7:0]), 1bv32)[7:0])) && ~bvand~32(1bv32, ~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 5bv32)[7:0]))[7:0] == 0bv8) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_81_arg_1~0#1 : bv8 :: ~bvand~32(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(ULTIMATE.start_main_~var_81_arg_1~0#1)[7:0])[7:0])[7:0]), 31bv32)[7:0] == ~state_22~0) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_91_arg_0~0#1 : bv16 :: (((~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 8bv32)[7:0]), 1bv32)[7:0] == 0bv8 && !(~bvand~32(1bv32, ~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 5bv32)[7:0]))[7:0] == 0bv8)) && !(~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 6bv32)[7:0]), 1bv32)[7:0] == 0bv8)) && ~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1)[15:0] == ~state_8~0) && !(0bv8 == ~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 7bv32)[7:0]), 1bv32)[7:0])) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_90_arg_1~0#1 : bv8 :: ~state_24~0 == ~bvand~32(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(ULTIMATE.start_main_~var_90_arg_1~0#1)[7:0])[7:0])[7:0]), 31bv32)[7:0]) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_91_arg_0~0#1 : bv16 :: (((~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 8bv32)[7:0]), 1bv32)[7:0] == 0bv8 && !(~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 6bv32)[7:0]), 1bv32)[7:0] == 0bv8)) && ~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1)[15:0] == ~state_8~0) && !(0bv8 == ~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 7bv32)[7:0]), 1bv32)[7:0])) && ~bvand~32(1bv32, ~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 5bv32)[7:0]))[7:0] == 0bv8) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_90_arg_2~0#1 : bv8 :: ~bvand~32(31bv32, ~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(ULTIMATE.start_main_~var_90_arg_2~0#1)[7:0])[7:0])[7:0]))[7:0] == ~state_24~0) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_81_arg_1~0#1 : bv8 :: ~bvand~32(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(ULTIMATE.start_main_~var_81_arg_1~0#1)[7:0])[7:0])[7:0]), 31bv32)[7:0] == ~state_22~0) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_81_arg_2~0#1 : bv8 :: ~bvand~32(31bv32, ~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(ULTIMATE.start_main_~var_81_arg_2~0#1)[7:0])[7:0])[7:0]))[7:0] == ~state_22~0) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_91_arg_0~0#1 : bv16 :: (((~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 8bv32)[7:0]), 1bv32)[7:0] == 0bv8 && !(~bvand~32(1bv32, ~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 5bv32)[7:0]))[7:0] == 0bv8)) && 0bv8 == ~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 7bv32)[7:0]), 1bv32)[7:0]) && !(~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 6bv32)[7:0]), 1bv32)[7:0] == 0bv8)) && ~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1)[15:0] == ~state_8~0) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_90_arg_1~0#1 : bv8 :: ~state_24~0 == ~bvand~32(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(ULTIMATE.start_main_~var_90_arg_1~0#1)[7:0])[7:0])[7:0]), 31bv32)[7:0]) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_91_arg_0~0#1 : bv16 :: (((~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 6bv32)[7:0]), 1bv32)[7:0] == 0bv8 && ~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 8bv32)[7:0]), 1bv32)[7:0] == 0bv8) && !(~bvand~32(1bv32, ~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 5bv32)[7:0]))[7:0] == 0bv8)) && 0bv8 == ~bvand~32(~zero_extend~32~16(~bvashr~32(~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1), 7bv32)[7:0]), 1bv32)[7:0]) && ~zero_extend~32~16(ULTIMATE.start_main_~var_91_arg_0~0#1)[15:0] == ~state_8~0) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_81_arg_1~0#1 : bv8 :: ~bvand~32(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(ULTIMATE.start_main_~var_81_arg_1~0#1)[7:0])[7:0])[7:0]), 31bv32)[7:0] == ~state_24~0) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_78_arg_1~0#1 : bv8 :: ~bvand~32(7bv32, ~zero_extend~32~16(~zero_extend~32~16(ULTIMATE.start_main_~var_78_arg_1~0#1)[7:0]))[7:0] == ~state_16~0) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~var_81_arg_1~0#1 : bv8 :: ~bvand~32(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(ULTIMATE.start_main_~var_81_arg_1~0#1)[7:0])[7:0])[7:0]), 31bv32)[7:0] == ~state_24~0 && ~bvand~32(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(ULTIMATE.start_main_~var_81_arg_1~0#1)[7:0])[7:0])[7:0]), 31bv32)[7:0] == ~state_22~0) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists ULTIMATE.start_main_~mask_SORT_14~0#1 : bv8 :: ~bvand~32(1bv32, ~zero_extend~32~16(ULTIMATE.start_main_~mask_SORT_14~0#1))[7:0] == ~state_16~0) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists v_subst_21 : bv8 :: ~bvand~32(31bv32, ~zero_extend~32~16(~zero_extend~32~16(~bvand~32(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(v_subst_21)[7:0])[7:0])[7:0]), 31bv32)[7:0])[7:0]))[7:0] == ~state_24~0) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists v_subst_3 : bv8 :: ~bvand~32(31bv32, ~zero_extend~32~16(~zero_extend~32~16(~bvand~32(31bv32, ~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(~zero_extend~32~16(v_subst_3)[7:0])[7:0])[7:0]))[7:0])[7:0]))[7:0] == ~state_22~0) could not be translated RESULT: Ultimate proved your program to be correct! [2023-12-03 02:09:41,335 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2023-12-03 02:09:41,369 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477376c1-1bb3-4d97-9655-2a3b67e1234b/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE